P4KE400CA-E3/73

Product Overview

Category

The P4KE400CA-E3/73 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

• Fast response time
• Low clamping voltage
• High surge capability
• RoHS compliant

Package

The P4KE400CA-E3/73 is available in a DO-41 package.

Essence

This diode acts as a voltage regulator, limiting the voltage spikes that can damage electronic circuits.

Packaging/Quantity

The P4KE400CA-E3/73 is typically packaged in reels with a quantity of 500 units per reel.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 356V
• Maximum Clamping Voltage: 485V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE400CA-E3/73 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.

Functional Features

• Provides protection against voltage transients
• Fast response to transient events
• Low leakage current

Advantages

• Robust protection for sensitive electronics
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher cost compared to traditional diodes
• Requires careful consideration of mounting and layout for optimal performance

Working Principles

When a transient voltage spike occurs, the P4KE400CA-E3/73 conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The P4KE400CA-E3/73 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P6KE400CA
• 1.5KE400CA
• SA5.0CA

In conclusion, the P4KE400CA-E3/73 transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic applications.

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